<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>欢迎您</title>
    <div th:replace="common::bootstrap"></div>
</head>
<body>
<h1>欢迎您，这里是欢迎页</h1>
</body>
</html>